It begins when Cesar asks Carl to the roof to take down T-Bone Mendez's security in order to get access. Once the guards are down, Mendez and Ryder arrive to Pier 69. The two take down the Ballas in order to get to Mendez. Once the two get to Mendez, they kill him, but Ryder escape from the attack by swimming to a nearby island and steal a boat. Carl manages to steal a boat and pursues Ryder. He manages to kill his former friend by causing his boat to catch fire and explode.